CN214222774U

CN214222774U - LED lamp capable of emitting light through body

Info

Publication number: CN214222774U
Application number: CN202022766570.5U
Authority: CN
Inventors: 林敏�; 康福生; 钟晓燕
Original assignee: Xiamen Topstar Lighting Co Ltd
Current assignee: Xiamen Topstar Lighting Co Ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-09-17
Anticipated expiration: 2030-11-25

Abstract

The utility model discloses a whole luminous LED lamp, which comprises a lampshade, a light source plate, a driving plate, a radiator and a lamp holder; a cavity for accommodating the light source plate, the driving plate and the radiator is defined in the lampshade, a cylinder and a cover body are arranged in the lampshade, one end of the cylinder is connected with the inner side wall of the lampshade, one end of the cover body is connected with the other end of the cylinder, and a groove is formed at the other end of the cover body; the light source plate is positioned in the groove, and part of light rays emitted by the light source plate are refracted to the lampshade through the cover body and then are refracted to the outside of the lampshade through the lampshade; the other part of the light emitted by the light source plate is refracted to the column body through the cover body, then reflected to the lampshade body through the column body, and finally reflected and refracted by the lampshade body to be output to the outside of the lampshade; the driving board is connected with the light source board; the radiator is arranged in the lampshade; the lamp holder is connected with the lampshade. The utility model discloses can give off light entirely to make the light emitting area big.

Description

LED lamp capable of emitting light through body

Technical Field

The utility model relates to the field of lighting technology, in particular to luminous LED lamp of entire body.

Background

The structure of traditional LED lamp includes lamp shade, radiator, shell, lamp holder, light source board, power etc. usually, and the light source board of traditional LED lamp is luminous and the space at other components place in the lamp shade is the inverse ratio usually, and the light emitting area is less promptly, and heat dissipation space is big more with the power space, and the light emitting area is big more promptly, and heat dissipation space is little with the power space to lead to the plain noodles to be taken up by other components, influence the illuminating effect.

The light emitting surface of the traditional LED lamp usually only occupies about half of the whole lamp outline, so that the light emitting effect is poor, and the heat radiating capability is poor. For example, the optical point occupies half of the space, but the available heat dissipation space is less than one third, thereby affecting the service life. Meanwhile, the traditional LED lamp is low in power, is not suitable for high-performance product design, and is small in available mechanism space. It is often suitable to implement the basic functions of a simple circuit, which would not be possible if added functionality or extended products were available.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the technical problems in the above-mentioned technology to a certain extent. Therefore, the utility model aims at providing a luminous LED lamp of entire body, it can be luminous entirely to make the light emitting area big.

In order to achieve the above object, an embodiment of the present invention provides a whole body light emitting LED lamp, which includes a lamp cover, a light source plate, a driving plate, a heat sink and a lamp cap;

a cavity for accommodating the light source plate, the driving plate and the radiator is defined in the lampshade, a cylinder and a cover body are arranged in the lampshade, one end of the cylinder is connected with the inner side wall of the lampshade, one end of the cover body is connected with the other end of the cylinder, and a groove is formed at the other end of the cover body;

the light source plate is positioned in the groove, and part of light rays emitted by the light source plate are refracted to the lampshade through the cover body and then are refracted to the outside of the lampshade through the lampshade; the other part of the light emitted by the light source plate is refracted to the column body through the cover body, then reflected to the lampshade body through the column body, and finally reflected and refracted by the lampshade body to be output to the outside of the lampshade;

the driving board is connected with the light source board; the radiator is arranged in the lampshade; the lamp holder is connected with the lampshade.

According to the LED lamp capable of emitting light through the whole body, after the light source plate emits light, part of light emitted by the light source plate is refracted to the lampshade through the cover body and then is refracted to the outside of the lampshade through the lampshade; the other part of the light emitted by the light source plate is refracted to the column body through the cover body, then reflected to the lampshade body through the column body, and finally reflected and refracted by the lampshade body to be output to the outside of the lampshade, so that the whole lampshade emits light, namely the whole lampshade emits light, and the light emitting surface is large.

In addition, according to the utility model discloses a luminous LED lamp of whole body that above-mentioned embodiment provided can also have following additional technical characterstic:

furthermore, the thickness of the side of the lampshade close to the lamp holder is larger than that of the side of the lampshade far away from the lamp holder.

Further, the tank bottom of recess is circular-arc, and the lamp pearl on the light source board is located the recess notch.

Further, the axial center line of the column body is overlapped with the axial center line of the lampshade.

Further, an accommodating space is formed in the radiator, and the driving plate is vertically arranged in the accommodating space.

The lamp further comprises a plastic shell, one end of the plastic shell is connected with the radiator, and the other end of the plastic shell is connected with the lamp holder.

Drawings

Fig. 1 is a schematic structural diagram of a full body light-emitting LED lamp according to an embodiment of the present invention;

fig. 2 is an exploded view of a full body LED light according to an embodiment of the present invention;

fig. 3 is a cross-sectional view of a full body LED lamp according to an embodiment of the present invention;

fig. 4 is an optical line diagram of a LED lamp emitting light through the body according to an embodiment of the present invention.

Description of the reference symbols

Lampshade 1 column 11

Groove 121 of cover body 12

Light source board 2 lamp bead 21

Drive plate 3 radiator 4

Receiving space 41 cap 5

And a plastic shell 6.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

As shown in fig. 1 to 4, the utility model provides a whole luminous LED lamp, including lamp shade 1, light source board 2, drive plate 3, radiator 4 and lamp holder 5.

A cavity for accommodating the light source board 2, the driving board 3 and the heat radiator 4 is defined in the lampshade 1, a column body 11 and a cover body 12 are arranged in the lampshade 1, one end of the column body 11 is connected with the inner side wall of the lampshade 1, one end of the cover body 12 is connected with the other end of the column body 11, and the other end of the cover body 12 forms a groove 121.

The light source plate 2 is positioned in the groove 121, as shown in fig. 4, a part of light emitted by the light source plate 2 is refracted by the cover body 12 to the lampshade 1 and then is refracted by the lampshade 1 to the outside of the lampshade 1; the other part of the light emitted by the light source plate 2 is refracted to the column body 11 through the cover body 12, then reflected to the lampshade 1 body through the column body 11, and finally reflected and refracted by the lampshade 1 body and output to the outside of the lampshade 1; drive plate 3 is connected with light source board 2, and drive plate 3 orders about light source board 2 and gives out light, and radiator 4 sets up in lamp shade 1, and radiator 4 plays the radiating effect to improve the life of whole lamp, lamp holder 5 and lamp shade 1 are connected, for example can threaded connection.

After the light source plate 2 emits light, a part of light emitted by the light source plate 2 is refracted to the lampshade 1 through the cover body 12 and then is refracted to the outside of the lampshade 1 through the lampshade 1; the other part of the light emitted by the light source plate 2 is refracted to the column body 11 through the cover body 12, then reflected to the lampshade 1 body through the column body 11, and finally reflected and refracted to be output to the outside of the lampshade 1 through the lampshade 1 body, so that the whole lampshade 1 emits light, namely the whole body emits light, and the light emitting surface is large.

In order to make the whole lamp emit light more uniformly, the thickness of the side of the lampshade 1 close to the lamp holder 5 is larger than that of the side of the lampshade 1 far away from the lamp holder 5. Because the light that light source board 2 sent is towards lamp shade 1 and is kept away from one side of lamp holder 5, the thickness that lamp shade 1 is close to one side of lamp holder 5 is greater than the thickness that lamp shade 1 is kept away from one side of lamp holder 5 for the refraction and the reflectance of the thickness of one side that lamp shade 1 is close to lamp holder 5 are stronger, thereby make whole lamp luminous comparatively even.

As an example, the groove bottom of the groove 121 is arc-shaped, the lamp beads 21 on the light source board 2 are located at the notches of the groove 121, generally, the lamp beads 21 are arranged on the light source board 2 to make the light source board 2 emit light, and the lamp beads 21 on the light source board 2 are located at the notches of the groove 121 to make the emitted light more uniform.

In order to make the light that light source board 2 got lamp pearl 21 and sent more even, the axial direction line at cylinder 11 place overlaps with the axial direction line at lamp shade 1 place, so set up for the light that lamp pearl 21 sent evenly gets into and reflects to lamp shade 1 originally internally in the cylinder 11.

In order to improve the heat radiation effect, in this example, the accommodating space 41 is formed in the heat sink 4, and the drive board 3 is vertically disposed in the accommodating space 41. As shown in the figure, the driving board 3 is vertically arranged in the accommodating space 41, and a large heat dissipation channel is arranged between the driving board 3 and the heat sink 4, so that the heat dissipation effect is greatly improved, and the service life is prolonged. Therefore, the utility model provides a light source board of traditional LED lamp luminous with other components be the problem of inverse ratio usually in the space at lamp shade place, accommodation space 41 is big for can hold other devices, make with the body lamp type possible more high-power.

In some examples, the LED lamp may further include a plastic housing 6, one end of the plastic housing 6 is connected to the heat sink 4, the other end of the plastic housing 6 is connected to the lamp cap 5, and the plastic housing 6 plays an insulating role, thereby improving safety.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. The utility model provides a luminous LED lamp of entire body which characterized in that: the LED lamp comprises a lampshade, a light source plate, a driving plate, a radiator and a lamp holder;

2. The all-body-emitting LED lamp according to claim 1, characterized in that: the thickness of the side of the lampshade close to the lamp holder is larger than that of the side of the lampshade far away from the lamp holder.

3. The all-body-emitting LED lamp according to claim 1, characterized in that: the tank bottom of recess is circular-arc, and the lamp pearl on the light source board is located the recess notch.

4. The all-body-emitting LED lamp according to claim 3, wherein: the axial center line of the column body is overlapped with the axial center line of the lampshade.

5. The all-body-emitting LED lamp according to claim 1, characterized in that: an accommodating space is formed in the radiator, and the driving plate is vertically arranged in the accommodating space.

6. The all-body-emitting LED lamp according to claim 1, characterized in that: the LED lamp is characterized by further comprising a plastic shell, one end of the plastic shell is connected with the radiator, and the other end of the plastic shell is connected with the lamp holder.